Summer Test Revision

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Across
  1. 4. In the summer the earths axis is tilted _________ the sun.
  2. 9. Acid + ______ --> Salt + Water + Carbon dioxide
  3. 10. Acid + Base --> Salt + ________
  4. 12. Acid + Base --> _______ + Water
  5. 14. Red blood cells ________ oxygen.
  6. 15. Carbon dioxide moves ____ of the blood into the alveoli.
  7. 18. Acid + Base --> Salt + water is an example of a _________ reaction.
  8. 19. Metal + Acid --> Salt + ________
  9. 20. The separation technique to separate colours.
  10. 21. This results in Earth blocking the Sun’s light from reaching the moon.
  11. 22. The blood vessel that carries blood from the body to the heart.
  12. 23. Plasma is the _______ part of blood.
Down
  1. 1. Platelets _____ the blood.
  2. 2. The process that takes place in the alveoli.
  3. 3. White blood cells fight __________.
  4. 5. In the winter the earths axis is tilted _______ from the sun.
  5. 6. The moon is an example of a naturally occurring __________.
  6. 7. The blood vessel that carries blood from the heart to the lungs.
  7. 8. The pigment on red blood cells that carry oxygen.
  8. 11. The blood vessel that carries blood away from the heart to the body
  9. 13. Oxygen moves ___ the blood from the alveoli.
  10. 16. The blood vessel that carries blood from the lungs back to the heart.
  11. 17. This happens when the Moon passes between the Sun and Earth.